234227820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{205463}}^1$

素因数の和:205494

約数の個数: 48

約数和(自身を含む): 690359040

約数和(自身を除く): 456131220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 205463, 410926, 616389, 821852, 1027315, 1232778, 2054630, 2465556, 3081945, 3903797, 4109260, 6163890, 7807594, 11711391, 12327780, 15615188, 19518985, 23422782, 39037970, 46845564, 58556955, 78075940, 117113910, 234227820]

約数ペア:

[(1, 234227820), (2, 117113910), (3, 78075940), (4, 58556955), (5, 46845564), (6, 39037970), (10, 23422782), (12, 19518985), (15, 15615188), (19, 12327780), (20, 11711391), (30, 7807594), (38, 6163890), (57, 4109260), (60, 3903797), (76, 3081945), (95, 2465556), (114, 2054630), (190, 1232778), (228, 1027315), (285, 821852), (380, 616389), (570, 410926), (1140, 205463)]